RAM Audio SB 6K TRI Amplifier User Manual

RAM Audio SB 6K TRI Amplifier

Module Assembly

Installation Requirements

For the installation of the SUB module you need an internal chamber inside the acoustic enclosure, separate from the chamber where the speaker is mounted. If preferred, the SUB module can be supplied with a rear metal case for this purpose, avoiding having to make this space airtight.  The module is fixed to the enclosure with M5 screws, foam should be placed in the joint between the module and the box to avoid vibrations (it is not advisa-ble to put foam in the joint between the module and the optional rear metal case).  In the drawings below you can see: (1) the external dimensions of the module (front/profile), (2) the optional rear metal case, and also (3) the recommended machining of the acoustic enclosure.

Connection and Description

Speakers Connection

The connection of the speakers to the module is done using Faston connec-tors. The PCB male Faston connectors are duplicated, to facilitate the connec-tion of 2 speakers in parallel. The connection is as follows:

Front Panel Description

1. Signal Input: Female XLR Connector for signal input.

2. Signal Link: Male XLR Connector for signal link.

3. Ethernet Connectors: RJ45, two ports Ethernet switch.

4. USB Connector: B type USB connection.

5. LED ON:power supply ON.
   LED SIGNAL: input signal presence indication.
   LED LIMIT: lights when the DSP limiters are working.
   LED CLIP: the maximum input or output has been reached.

6. Quick Preset: press the button for 3 seconds to change the desired output preset.
   LEVEL: push SET 3-4 buttons simultaneously to enter LEVEL mode (both LEDs light up). Then use 3 and 4 to change level.

7. Mains connection: inlet and outlet powerCON True1 connection. It works also as a main switch, as it is a connec-tor with breaking capacity.

Technical Specifications

DSP Specifications

• Overall:
  • High performance 96kHz 120dB 32 bits AD/DA converters
  • 64 bit double-precision 96kHz DSP process
  • 0.6ms minimum process latency time
  • Up to 2700 taps custom FIR process
• Input Section:
  • Gain, Mute and Phase inversion
  • Input Delay: 0 to 130 meters
  • Input EQ: 10 PEQ (Parametric, Shelving, LP, HP, BP, SB, AP)
• Output Section:
  • Crossover Filters: FIR and IIR (up to 48dB/oct, Butterworth /Linkwitz-Riley / Bessel)
  • Output Delay: 0 to 18 meters (52ms) per channel
  • Output IIR EQ: 12 filters per channel (Parametric, Shelving, LP, HP, BP, SB, AP)
  • Output FIR EQ: 20 filters per channel (Parametric, Shelving, LP, HP, BP, SB, AP), or Custom up to 2700 taps
  • RMS and Peak limiter per channel
• RAM_OCS Control
  • Signal, Lim, Clip, Temp and Prot monitor
  •  Input, Output, and Temperature meters
• Communications:
  • Two ports Ethernet switch for daisy chain connection
  • USB 2.0, Type B connector
• Overall:
  • 20 Manufacturer preset memories library
  • 5 User preset memories library
  • 4 Quick Preset selection
  • Manufacturer/Installer/User passwords
  • Independent selectable output power per channel (Z dependant)
  • User control groups for virtual Equalization, Gain and Delay
  • Zone management for library, stand-by and alerts information
  • Smaart® analysis software integration

Amplifier Specifications

Output Power Configuration                           SB 3K SB 6K Bi          SB 6K Tri

(Selectable by| channel)| CH-A| CH-B| CH-A| CH-B| CH-A| CH-B| CH-C
---|---|---|---|---|---|---|---|---
8 ohm| 400W| 400W| 1500W| | | 1500W| 400W| 400W| 1500W
4 ohm| 750W| 750W| 3000W| | | 3000W| 750W| 750W| 3000W
2 ohm| 1500W| 1500W| 1500W| | | 1500W| 1500W| 1500W| 1500W
Bridge 8 ohm| 1500W| | –| | 1500W| –
Bridge 4 ohm| 3000W| | –| | 3000W| –
Total Harmonic Distortion| <0.05%| <0.05%| <0.05%
Efficiency| >90%| >90%| >90%
Damping Factor (20-500Hz @8Ω)| >400| >400| >400
Voltage Gain| 26dB-38dB| 26dB-38dB| 26dB-38dB
Operational Mains voltage| 85-265V AC/50-60Hz| 85-265V AC/50-60Hz| 85-265V AC/50-60Hz
Consum. @4Ω, 1/8 r.p., 230V AC| 2.2 A| 4.3 A| 4.3 A
Power Factor| >0.95| >0.95| >0.95
Efficiency| >90%| >90%| >90%
Dimensions| | |
External Plate WxH| 510×178 mm| 500×330 mm| 500×330 mm
Internal Enclosure WxHxD| 490x145x68 mm| 467x297x68 mm| 467x297x68 mm
Occupied Volume (optional case)| 4.8 l| 9.4 l| 9.4 l
Weight| 2.5 kg| 3.4 kg| 3.4 kg

The exclamation point inside an equilateral triangle indica-tes the existence of internal components whose substitu-tion may affect safety.

The lightning and arrowhead symbol warns about the presence of uninsulated dangerous voltage.

CAUTION
To avoid fire or electrocution risk do not expose the unit to rain or moisture. To avoid electric shock, do not open the unit. No user serviciable parts inside. In the case of disfunction, have the unit checked by qualified agents. Class I device.

©2018 by C.E. Studio-2 s.l. – Pol.Ind. La Figuera – C/Rosa Luxemburgo nº34 – 46970 Alaquas – Valencia – SPAIN
Phone:+34 96 127 30 54
Fax:+34 96 127 30 56 – http://ramaudio.com –
e-mail: contact@ramaudio.com
RAM Audio®, ICL™, PMS™ and PowerPack™ are registered trademarks of C.E. Studio-2 s.l. All other names are trademarks of their respective companies.

References

• RAM Audio - Professional Power Amplifiers

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